| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.64 | 12.684% | $102.1368 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $80.48 | 12.203% | $90.301 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $79.95 | 3.763% | $82.9585 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $195.36 | 9.244% | $213.4191 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $63.62 | 11.786% | $71.1183 | $71.12 | $71.10 | $71.10 |
| Purchase #6 | $94.95 | 8.232% | $102.7663 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $159.33 | 10.706% | $176.3879 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $764.33 | $839.0879 | $839.10 | $839.05 | $839.10 | |